Inventor · disambiguated record
Zhihao Fei
Also filed as: FEI ZHIHAO
13 granted patents·8 pending applications·11 citations·filing 2006–2022
84Inventor score
Top patents by PatentIndex Score
21 records- 0174US7914666B1Low NOx FCC catalyst regeneration processUOP LLC·Filed 2006·Granted Mar 29, 2011·6 cites·13 claims
- 0273US9732289B2Integrated process for conversion of vacuum gas oil and heavy oilUOP LLC·Filed 2014·Granted Aug 15, 2017·2 cites·19 claims
- 0373US9238600B2Dual riser catalytic cracker for increased light olefin yieldWEGERER DAVID A·Filed 2011·Granted Jan 19, 2016·1 cites·16 claims
- 0465US12403440B2Apparatus for distributing feed with a cluster of orifices on a side of the distributorUOP LLC·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 0565US8246914B2Fluid catalytic cracking systemMEHLBERG ROBERT L·Filed 2008·Granted Aug 21, 2012·2 cites·10 claims
- 0656US9328293B2Fluid catalytic cracking processMEHLBERG ROBERT L·Filed 2012·Granted May 3, 2016·0 cites·20 claims
- 0756US2023159411A1Integrated process for producing ethylene and propylene from c4 and/or c5 hydrocarbonsUOP LLC·Filed 2022·Application pending·0 cites
- 0850US10563137B2Processes for removing nitriles from a feed to an oligomerization zoneUOP LLC·Filed 2018·Granted Feb 18, 2020·0 cites·14 claims
- 0948US10974238B2Process for combustion coke from coked catalystUOP LLC·Filed 2018·Granted Apr 13, 2021·0 cites·15 claims
- 1048US10751684B2FCC counter-current regenerator with a regenerator riserUOP LLC·Filed 2017·Granted Aug 25, 2020·0 cites·19 claims
- 1148US2016168050A1Process and apparatus with catalyst heating in a riserUOP LLC·Filed 2014·Application pending·0 cites
- 1248US2016167005A1Process and apparatus for indirect catalyst heating in a regeneratorUOP LLC·Filed 2014·Application pending·0 cites
- 1347US10239054B2FCC counter-current regenerator with a regenerator riserUOP LLC·Filed 2017·Granted Mar 26, 2019·0 cites·20 claims
- 1447US9468897B2Process and apparatus for improving light olefin yield from a fluid catalytic cracking processUOP LLC·Filed 2014·Granted Oct 18, 2016·0 cites·15 claims
- 1547US2016168049A1Process and apparatus for indirect catalyst heating in a regeneratorUOP LLC·Filed 2014·Application pending·0 cites
- 1646US2016083660A1Fcc process with an integrated secondary reactor for increased light olefin yieldsUOP LLC·Filed 2014·Application pending·0 cites
- 1746US2014135546A1Process for making propylene from oligomerization and crackingUOP LLC·Filed 2013·Application pending·0 cites
- 1846US2014135545A1Fluid catalytic cracking processUOP LLC·Filed 2013·Application pending·0 cites
- 1945US10563135B2Process for producing a diesel fuel by oligomerizationUOP LLC·Filed 2016·Granted Feb 18, 2020·0 cites·18 claims
- 2045US10011778B2Process and apparatus for improving propylene yield from a fluid catalytic cracking processUOP LLC·Filed 2013·Granted Jul 3, 2018·0 cites·16 claims
- 2143US2016176782A1Process and apparatus for improving light olefin yield from a fluid catalytic cracking processUOP LLC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →